"use strict";

// Class definition
var KTGoogleChartLineDemo = function () {
    // Private functions
    var exampleLine = function () {
        // GOOGLE CHARTS INIT
        google.load('visualization', '1', {
            packages: ['corechart', 'bar', 'line']
        });

        google.setOnLoadCallback(function () {
            // LINE CHART
            var data = new google.visualization.DataTable();
            data.addColumn('number', 'Day');
            data.addColumn('number', 'Guardians of the Galaxy');
            data.addColumn('number', 'The Avengers');
            data.addColumn('number', 'Transformers: Age of Extinction');

            data.addRows([
                [1, 37.8, 80.8, 41.8],
                [2, 30.9, 69.5, 32.4],
                [3, 25.4, 57, 25.7],
                [4, 11.7, 18.8, 10.5],
                [5, 11.9, 17.6, 10.4],
                [6, 8.8, 13.6, 7.7],
                [7, 7.6, 12.3, 9.6],
                [8, 12.3, 29.2, 10.6],
                [9, 16.9, 42.9, 14.8],
                [10, 12.8, 30.9, 11.6],
                [11, 5.3, 7.9, 4.7],
                [12, 6.6, 8.4, 5.2],
                [13, 4.8, 6.3, 3.6],
                [14, 4.2, 6.2, 3.4]
            ]);

            var options = {
                chart: {
                    title: 'Box Office Earnings in First Two Weeks of Opening',
                    subtitle: 'in millions of dollars (USD)'
                },
                colors: ['#6e4ff5', '#f6aa33', '#fe3995']
            };

            var chart = new google.charts.Line(document.getElementById('kt_docs_google_chart_line'));
            chart.draw(data, options);
        });
    }

    return {
        // Public Functions
        init: function () {
            exampleLine();
        }
    };
}();

// On document ready
KTUtil.onDOMContentLoaded(function () {
    KTGoogleChartLineDemo.init();
});